1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/other-licenses/7zstub/src/Windows/DLL.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,115 @@
1.4 +// Windows/DLL.cpp
1.5 +
1.6 +#include "StdAfx.h"
1.7 +
1.8 +#include "DLL.h"
1.9 +#include "Defs.h"
1.10 +#ifndef _UNICODE
1.11 +#include "../Common/StringConvert.h"
1.12 +#endif
1.13 +
1.14 +#ifndef _UNICODE
1.15 +extern bool g_IsNT;
1.16 +#endif
1.17 +
1.18 +namespace NWindows {
1.19 +namespace NDLL {
1.20 +
1.21 +CLibrary::~CLibrary()
1.22 +{
1.23 + Free();
1.24 +}
1.25 +
1.26 +bool CLibrary::Free()
1.27 +{
1.28 + if (_module == 0)
1.29 + return true;
1.30 + // MessageBox(0, TEXT(""), TEXT("Free"), 0);
1.31 + // Sleep(5000);
1.32 + if (!::FreeLibrary(_module))
1.33 + return false;
1.34 + _module = 0;
1.35 + return true;
1.36 +}
1.37 +
1.38 +bool CLibrary::LoadOperations(HMODULE newModule)
1.39 +{
1.40 + if (newModule == NULL)
1.41 + return false;
1.42 + if(!Free())
1.43 + return false;
1.44 + _module = newModule;
1.45 + return true;
1.46 +}
1.47 +
1.48 +bool CLibrary::LoadEx(LPCTSTR fileName, DWORD flags)
1.49 +{
1.50 + // MessageBox(0, fileName, TEXT("LoadEx"), 0);
1.51 + return LoadOperations(::LoadLibraryEx(fileName, NULL, flags));
1.52 +}
1.53 +
1.54 +bool CLibrary::Load(LPCTSTR fileName)
1.55 +{
1.56 + // MessageBox(0, fileName, TEXT("Load"), 0);
1.57 + // Sleep(5000);
1.58 + // OutputDebugString(fileName);
1.59 + // OutputDebugString(TEXT("\n"));
1.60 + return LoadOperations(::LoadLibrary(fileName));
1.61 +}
1.62 +
1.63 +#ifndef _UNICODE
1.64 +static inline UINT GetCurrentCodePage() { return ::AreFileApisANSI() ? CP_ACP : CP_OEMCP; }
1.65 +CSysString GetSysPath(LPCWSTR sysPath)
1.66 + { return UnicodeStringToMultiByte(sysPath, GetCurrentCodePage()); }
1.67 +
1.68 +bool CLibrary::LoadEx(LPCWSTR fileName, DWORD flags)
1.69 +{
1.70 + if (g_IsNT)
1.71 + return LoadOperations(::LoadLibraryExW(fileName, NULL, flags));
1.72 + return LoadEx(GetSysPath(fileName), flags);
1.73 +}
1.74 +bool CLibrary::Load(LPCWSTR fileName)
1.75 +{
1.76 + if (g_IsNT)
1.77 + return LoadOperations(::LoadLibraryW(fileName));
1.78 + return Load(GetSysPath(fileName));
1.79 +}
1.80 +#endif
1.81 +
1.82 +bool MyGetModuleFileName(HMODULE hModule, CSysString &result)
1.83 +{
1.84 + result.Empty();
1.85 + TCHAR fullPath[MAX_PATH + 2];
1.86 + DWORD size = ::GetModuleFileName(hModule, fullPath, MAX_PATH + 1);
1.87 + if (size <= MAX_PATH && size != 0)
1.88 + {
1.89 + result = fullPath;
1.90 + return true;
1.91 + }
1.92 + return false;
1.93 +}
1.94 +
1.95 +#ifndef _UNICODE
1.96 +bool MyGetModuleFileName(HMODULE hModule, UString &result)
1.97 +{
1.98 + result.Empty();
1.99 + if (g_IsNT)
1.100 + {
1.101 + wchar_t fullPath[MAX_PATH + 2];
1.102 + DWORD size = ::GetModuleFileNameW(hModule, fullPath, MAX_PATH + 1);
1.103 + if (size <= MAX_PATH && size != 0)
1.104 + {
1.105 + result = fullPath;
1.106 + return true;
1.107 + }
1.108 + return false;
1.109 + }
1.110 + CSysString resultSys;
1.111 + if (!MyGetModuleFileName(hModule, resultSys))
1.112 + return false;
1.113 + result = MultiByteToUnicodeString(resultSys, GetCurrentCodePage());
1.114 + return true;
1.115 +}
1.116 +#endif
1.117 +
1.118 +}}
